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1.
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Geneva, Switzerland : World Intellectual Property Organization, 1978.
English | 10.34667/tind.28801 |
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2.
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Genève, Switzerland : Organisation Mondiale de la Propriété Intellectuelle, 1978.
French | 10.34667/tind.30250 |
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3.
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Genève, Switzerland : Organización Mundial de la Propiedad Intelectual, 1978.
Spanish | 10.34667/tind.35158 |
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4.
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Geneva, Switzerland : World Intellectual Property Organization, 1978.
Russian | 10.34667/tind.36249 |
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